The Adrenal Stress Test is a simple test you can take at home that measures your salivary stress hormone  and insulin levels throughout the day to help clarify the causes of fatigue, cravings, and obesity, weight gain, difficulty sleeping and feeling overwhelmed and stressed.

Our new Expanded Adrenal Stress panels unlocks health mysteries like disturbed sleep, weight gain, and poor stress resiliency!

Adrenal Function Test 

Chronic fatigue, poor stress tolerance, difficulty concentrating, and disrupted sleep may all be signs of adrenal dysregulation. The Adrenal Function Test Dr Rashel Tahzib utilizes provides a comprehensive evaluation of your body’s stress response system — specifically, the hypothalamic-pituitary-adrenal (HPA) axis — to help identify underlying hormonal imbalances contributing to exhaustion and burnout.

This advanced, at-home test measures key biomarkers such as cortisol and DHEA at multiple points throughout the day to assess your adrenal rhythm and stress adaptation capacity. Results provide actionable insights to guide a personalized plan for restoring energy, improving resilience, and supporting optimal hormonal balance.


Clinical Benefits

  • Comprehensive Cortisol Profiling: Evaluates diurnal cortisol patterns to reveal HPA axis function and stress adaptation.

  • Objective Biomarker Analysis: Measures cortisol and DHEA levels for accurate identification of adrenal insufficiency or overactivity.

  • Guided Interpretation: Results are reviewed by functional medicine professionals for personalized recommendations.

  • Evidence-Based Support: Enables targeted lifestyle, nutritional, and therapeutic interventions for adrenal recovery.


Ideal For Individuals Experiencing

  • Persistent fatigue or low energy

  • Difficulty recovering from stress or illness

  • Poor sleep quality or insomnia

  • Mood instability or anxiety

  • Hormonal imbalance or low libido


Why Test with Dr. Rashel

Our functional diagnostic approach combines scientific precision with clinical insight. By identifying subtle adrenal dysfunction early, we help you address the root causes of fatigue, stop abnormal weight gain, help you restore healthy body composition, optimize stress resilience, and restore long-term vitality.


Unlock answers to health challenges — understand your body’s stress response and take the first step toward balanced energy and optimal health with Adrenal Function Testing.